DG201B_11 Datasheet, PDF (9/15 Pages) Vishay Siliconix – Improved Quad CMOS Analog Switches

APPLICATIONS
DG201B, DG202B
Vishay Siliconix
+5V
+ 15 V
V_IN1
V_L
V+
V_IN2
DG419
CH
GND
V-
30 pF
+ 15 V
+
LM101A
-
- 15 V _DG202B
- 15 V
Gain =
R_F + R_G
R_G
Gain 1 (x1)
Gain 2 (x10)
Gain 3 (x100)
Gain 4 (x1000)
V-
Logic High = Switch On
+ 15 V
GND
R_F1
18 kΩ
R_F1
9.9 kΩ
R_F1
100 kΩ
R_G1
2 kΩ
R_G2
100 Ω
R_G3
100 Ω
Figure 8. A Precision Amplifier with Digitally Programable Input and Gains
Vishay Siliconix maintains worldwide manufacturing capability. Products may be manufactured at one of several qualified locations. Reliability data for Silicon
Technology and Package Reliability represent a composite of all qualified locations. For related documents such as package/tape drawings, part marking, and
reliability data, see www.vishay.com/ppg?70037.
Document Number: 70037
www.vishay.com
S11-0800-Rev. J, 25-Apr-11
9
This document is subject to change without notice.
THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000